Forehead engaging swimming snorkel



FIG. 1 is an environmental perspective view of a forehead engaging swimming snorkel showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view, with the left side being a mirror image thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear elevational view.

The broken line showing of a swimmer in water in FIG. 1, an elastic head band in FIGS. 1-6 and a swimmer and mask in FIG. 2 is for illustrative purposes only and forms no part of the claimed design. The snorkel tube is of indefinite length as shown in broken lines. 

The ornamental design for a forehead engaging swimming snorkel, as shown and described. 